Since the foundation in 1981, Sejin has focused on the business of SMC and FRP products only. As a front leader of this industry in Korea, Sejin dedicated their efforts continuously for the development of new products and improvements of quality. <br>Seji
SEJIN SMC Co., Ltd.
16th Fl, Miwon Bldg, 43 Yeouido-dong Yeongdeungpo-gu
GRP Water Tank